Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	21.55	257.2927499999999	975.00325	21.3625	21.7375	0.375	20250308_065617UTC_V00OS11.WAV
O	4.281248	460.4145	622.9145	3.824996	4.7375	0.9125040000000002	20250308_065617UTC_V00OS11.WAV
T	43.181248	352.0812750000002	568.7477250000002	42.2625	44.099996	1.8374960000000016	20250308_065617UTC_V00OS11.WAV
D	29.668752	203.1249999999999	893.7499999999999	29.550002	29.787502	0.2374999999999971	20250308_065617UTC_V00OS11.WAV
V	31.293752	487.4977249999996	758.3312749999997	31.175002	31.412502	0.2374999999999971	20250308_065617UTC_V00OS11.WAV
D	27.85	94.7927499999999	934.37825	27.675	28.025	0.3500000000000014	20250308_065617UTC_V00OS11.WAV
T	49.7	365.6272749999998	541.6687249999998	48.7	50.7	2.0	20250308_065617UTC_V00OS11.WAV